Apr 17, 2013 4:30am PDT
the obama administration, queen a elizabeth and her husband attending and security measures had been put in place. >>> in boston, investigators are following critical new leads in the boston marathon bombings and reporter emily schmidt is there this morning and emily, we understand there is some new information this morning? >> reporter: yes, good morning, they have talked about the fact that this is still in its infancy and there is still information to be gathered and they said a federal law official told them they have now located the lid of a pressure cooker and of course they have been talking about the fact that the pressure cooker was used to make one if not both of the bombs and they found it a little ways away from the blast site and we know how critical the fbi considers all of that information to try and figure out what is happening. the fbi already talked about the fact that they are going to take all of the pieces of the bomb to try to reconstruct it hoping that will reveal some critical information and everybody is looking into this and still there are unanswered questions.